baber/WOPTO huggingface dataset:
Patent JP-H03141547-A (JP)
Title: Mass spectrograph
Inventor: UCHIDA MINORU
IPC: H01J49/34
Filed: 1989-10-27
Abstract: PURPOSE:To enhance the accuracy of mass spectrometry by providing a means capable of continuously and analogously varying both accelerating voltage and field voltage after fixing of magnetic flux density. CONSTITUTION:A sweeping means 7 for controlling both field power supply and ion accelerating power supply uses a D/A converter and a Millor integrator in such a manner that after a value is preset by the D/A converter the value is analogously and continuously swept by the Miller integrator. S2 in the sweeping means 7 is closed at the finish of sweeping, and is controlled from the external by RY2. For example, a reference mass number when a magnetic field is set using the above sweeping means 7 is set at 1060 and the magnetic field is made constant from the value, and both field voltage and ion accelerating voltage are swept and then mass numbers 1300 and 1301 are measured; an error in the mass numbers is about 6mm mass at the mass number 1301. Thus the accuracy of measuring mass numbers is readily enhanced.
Patent JP-H04153937-A (JP)
Title: Magneto-optical head
Inventor: IIDA MASAYO
IPC: G11B11/10
Filed: 1990-10-17
Abstract: PURPOSE:To reduce the amount of current made to flow through an electromagnet, when the electromagnet is used, and to reduce the size of a permanent magnet, when the permanent magnet is used by changing an arm into a magnetic substance and forming a closed magnetic circuit by means of the arm and a bias magnetic field generating means. CONSTITUTION:By adopting magnetic material such as electromagnetic soft iron in an arm 4 serving to connect a bias magnetic field generating means 7 and a pick-up 3, the role of a yoke for a magnetic circuit is provided for the arm 4 and the closed magnetic circuit is formed by a bias magnetic field 7. Accordingly, when the bias magnetic circuit is to be generated for recording and erasing, magnetic fluxes are concentrated and the saturation of the magnetic fluxes are increased. Thus, assuming that the intensity of the magnetic field for the recording part of a magneto-optical medium is constant, the amount of the current made to flow can be reduce when the electromagnet is used as the magnetic field generation means 7, and the size of the permanent magnet can be reduced when the permanent magnet is used as the bias magnetic field generating means 7.
Patent JP-H10146779-A (JP)
Title: Carriage for carrying steel piece, steel piece carrying method to carriage, and steel piece
Inventor: MAKIMOTO SATOMI
IPC: B25H5/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To center steel piece placed on a carriage for automatically and efficiently deliverying the steel piece to a flaw eliminating device in the carriage to sent the steel piece requiring flaw elimination to the flaw eliminating device among steel piece supplied from a continuous casting device and cut in proper length. SOLUTION: A centering mechanism comprising an arm which can be opened/ closed is provided on a carriage 32, so by closing the arm, a steel piece placed on a roller table 33 is held and centered. After it is centered, a lifting bar 27 moves up to lift the steel piece above the roller table 33 for preventing the roller table 33 from being heated by getting in contact with the steel piece. As the carriage 32 reaches a flaw eliminating device, rollers of the roller table 33 are driven, and the steel piece is carried to a flaw eliminating position. A measuring roll 24 is also disposed on the carriage to a position at a distance X from a carriage end, and as the steel piece of a length (1) when carried to the carriage of a length L is fed for 1/2(L+1)±X, centers of the steel piece and the carriage 32 coincide with each other.
Patent JP-H0594443-A (JP)
Title: Document preparing device
Inventor: FUKUSHIMA HIDEO
IPC: G06F17/21
Filed: 1991-09-30
Abstract: PURPOSE:To provide a device in which the efficiency of an inputting operation necessary for a form setting can be attained, in a document preparing device which operates the form setting by using a form setting screen. CONSTITUTION:A CPU 1 prepares the layout of a form setting screen including image data such as the standard value of a printing range according to the designated form size of a form setting item, the character pattern according to the designated character size, and the character pattern strings according to the designated line feed amounts, according to the indication of the form setting by a keyboard 2, and displays the form setting screen at the window screen of a display 4.
Patent JP-S62136328-A (JP)
Title: Press machine
Inventor: SUDO FUMIO
IPC: B21J15/28
Filed: 1985-12-11
Abstract: PURPOSE:To enable also a caulking process to be performed, by a press machine by providing a jig caulking means to set a part to be caulked and fixed to a specified location on a plate, to be worked, to the specified location on the work to be worked. CONSTITUTION:An upper mold 20 A is mounted on an arm 12 which is raised because a punch stopper 24 is supported by a stopper 30, and a widely opened distance is present between the bottom end of a punch 22A and the upper surface of a die 65. In this way, the stopper 30 works as a raising means for the upper mold 20A. A caulking jig 80 for caulking press nuts is provided on a bed 13 and at the upper side a already bored plate 50 to be worked and press nuts 70 are set. This caulking jig 80 moves in a direction shown by an arrow mark 106 and stops at a location indicated by a shaping plate, etc.
Patent JP-H0589539-A (JP)
Title: Magneto-optical recording medium
Inventor: ITO TAKUYA
IPC: G11B11/10
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the magneto-optical disk which is improved in the corrosion resistance of the magneto-optical disk and can maintain characteristics even when the disk is used with a disk cartridge type or is preserved under high- temp. and high-humidity conditions. CONSTITUTION:A corrosion preventive film 3 is provided between the reflection layer 8 and UV curing resin layer 4 of the magneto-optical disk constituted by forming a 1st dielectric layer 6, a recording magnetic layer 5, a 2nd dielectric layer 7, the reflection layer 8 and the UV curing resin layer 4 on a transparent substrate 1. The corrosion preventive film 3 is formed of a Cr film or chemically converted Cr film.
Patent JP-H08264873-A (JP)
Title: Emitting light intensity controller, light beam emitting device and light beam recording scanner
Inventor: ASHIKAGA HIDEAKI
IPC: H01S5/0683
Filed: 1995-10-26
Abstract: PURPOSE: To shorten the emitting light intensity control time of a laser element by detecting the total sum of the intensities of respective light beams emitted from a plurality of light emitting elements which are simultaneously operated, comparing it with a reference signal, and controlling the emitting light intensity of the light output unit of a laser light source. CONSTITUTION: The intensities of laser beams emitted from semiconductor laser elements 1 to 3 are detected by light intensity detecting means 4. The detected outputs are converted into digital values by an A-D converter 6 via an amplifier 5, compared in amplitude with a reference signal from reference signal generating means 31 by comparing means 7, and the result is output to a D-A converter 8. The converter 8 reduces the own set value if the output of the means 4 is larger than the reference signal, increases it if it is smaller, and inputs it to laser drivers 10 to 12 via a low-pass filter 9. The drivers 10 to 12 drive modulating means 16 to operate the elements 1 to 3.
Patent JP-S61158790-A (JP)
Title: Novel plasmid, preparation thereof and novel microorganism containing said plasmid
Inventor: HORIKOSHI KOKI
IPC: C12N15/00
Filed: 1984-12-28
Abstract: PURPOSE:To impart a host with the property to produce and secrete valuable physiologically active substances, by integrating a DNA fragment carrying the genetic information participating in the production of the desired valuable physiologically active substance to a plasmid integrated with genetic information participating in the extracellular production of penicillinase. CONSTITUTION:A plasmid (e.g. PEAPZ, etc.) integrated with a DNA fragment carrying genetic information participating in the extracellular production of penicillinase is used as a vector DNA, and is incised with a restriction enzyme inert to the genetic information. A DNA fragment (e.g. a DNA fragment prepared from the chromosome DNA of Aeromonas sp. No.212 strain and having about 6,000 base pairs) carrying genetic information participating in xylanase production is integrated to the above incised site.
Patent JP-H04155315-A (JP)
Title: Manufacture of multi-layer film wiring body
Inventor: TAKANO TAKAO
IPC: G02F1/1343
Filed: 1990-10-19
Abstract: PURPOSE:To improve level difference connecting ability to the next laminated conductive film without damaging low resistivity given through an Al film by specifying an etching process for a multi-layer metallic film. CONSTITUTION:A regist pattern 4 is formed on a substrate 1, Cr film 2 and Al film 3, and only the Al film is etched by phosphoric acid system solution with the regist pattern used as a mask, and only the Cr film is then etched by secondary cerium nitrate ammonium solution with the regist pattern and the etched Al film used as the mask. In addition to that, the side-etching of the Al film is executed so far as 0.5mum or more from the end of the Cr film using phosphoric acid system solution. The regist pattern is finally removed. For example, in a thin film transister matrix in which the individual gate electrode of a thin film transister composed of a gate electrode 13, a source electrode 16, a drain electrode 17, a gate insulating layer 13 and semiconductors 14, 15 on an insulating substrate 11 is connected with the first bus line, and the individual drain electrode with the second bus line, and the individual source electrode with a picture element electrode 18, a multi-layer film wiring body composed in such a way is used as a bus line or the electrode.
Patent JP-H07130133-A (JP)
Title: Method for sticking label to case for housing disk-shaped recording medium
Inventor: AKIYAMA NOBORU
IPC: G11B23/38
Filed: 1993-11-09
Abstract: PURPOSE:To eliminate the need for the labor of an operation to stick a label to be stuck to a case constituting a disk cartridge. CONSTITUTION:A female mold 20 and a male mold 30 are pressed to each other to form a cavity C. The label RL is previously temporarily stuck to the prescribed point of the female mold 20 and a molten synthetic resin is injected in this gate from a gate. The label RL is then welded by the molten synthetic resin, by which the label is stuck to the half constituting the case.
Patent JP-S63153816-A (JP)
Title: Heat treatment of semiconductor wafer
Inventor: TAMAGAWA TAKAO
IPC: H01L21/31
Filed: 1987-11-06
Abstract: PURPOSE:To remove the damage of a tube and a pan, and to eliminate the splinter of a wafer and the adhesion of foreign matter by a method wherein an inserting port is formed in a trumpet-shaped open ing, a wafer support jig is placed onto the pan, an end section of which is curved downward, the end section of the pan is brought into contact with the inserting port of the tube and the pan is inserted into the tube. CONSTITUTION:An opening-section semiconductor-wafer inserting port in a quartz tube 2 is formed to a shape 2A opened to a trumpet shape, and one end section 5A in which a quartz pan 5 is butted against the quartz tube 2 is bent downward and formed to the shape opened to the trumpet shape. Semiconductor wafers 4 are inserted and leaned into grooves 11 to a wafer-erecting quartz jig 3 with the grooves. The pan 5 is brought into contact with the inserting port 2A in the quartz tube 2, a drawing-out bar 6 is moved, and the wafer-erecting quartz jig 3 to which the semiconductor wafers 4 are supported is inserted into the quartz tube 2. The semiconductor wafers 4 are heated and treated in the tube.
Patent JP-H01122262-A (JP)
Title: Optical sensor sensitivity adjusting system
Inventor: KOJIMA TAKASHI
IPC: H04N1/04
Filed: 1987-11-06
Abstract: PURPOSE:To exactly decide a medium in collating with a constant deciding reference by adjusting emitting quantity from an emitting part and causing the quantity to be light quantity suitable for the condition of a medium. CONSTITUTION:The current of a pulse shape is flown to an emitting part 102 of an optical sensor. At such a time, the duty of a pulse is changed and the emitting quantity is changed. A deciding part 200 decides reflected light, which is received by a photo-detecting part 104, and outputs the presence and absence of the medium. An outputted signal is supplied to a control part 300 and by which pulse width the decision of the presence and absence is changed is detected. Then, the pulse width at that time is stored in a storing part 500. Further, the reference medium is replaced and the above-mentioned operation is repeated. Then, the pulse width in each reference medium is stored in the storing part 500. When the set of sensitivity is finished, a reading mode is inputted from an input part 400. After that, when a reading medium 700 is set to the reading position of an optical sensor 100, the pulse width, which is suitable for a medium reading, is read from the storing part 500, and the presence and absence of the medium is decided.
Patent JP-H05120793-A (JP)
Title: Input sound source initialization system of acoustic device
Inventor: TOMOTA HARUHISA
IPC: G11B31/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide an input sound source initialization system in which the sound source set in a reproduction signal amplifying device and the sound source set in a multiple sound source device are always matched to each other during a power on. CONSTITUTION:In an acoustic device, which consists of a multiple sound source such as a CD/tuner 28 and a reproduction signal amplifying device having an input sound source switching function and a sound device power on/off control function such as an amplifier 21, the kind of input sound source is stored in a sound source storage section 27 when the power of the acoustic device is turned off. When the acoustic device is again turned on, an amplifier control section 23 sets the input sound source in accordance with the kind of the sound source stored in the section 27, transmits the information stored in the section 27 to the CD/tuner 28 and a CD/tuner control section 29 sets a sound source which matches with the information. Thus, the sound source set in the amplifier 21 and the sound source set in the CD/tuner 28 are always matched to each other.
Patent JP-H11180901-A (JP)
Title: Production of carotenoid
Inventor: RUDOLPH WERNER
IPC: C07C69/602
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To avoid problems such as predissolution of reactants and produce the subject high-quality compound having various structures in good yield using a nontoxic solvent by carrying out the Wittig reaction according to a specific method. SOLUTION: The Wittig reaction is carried out in a manner without dissolving all the reactants and any of the produced carotenoids in a polar reactional medium. A nontoxic solvent which remains in a single phase even by adding water up to 30 vol.% and is capable of manifesting good solubility even for a triarylphosphine oxide formed as a by-product is preferred as the polar reactional medium. Among them, a lower alkanol is preferred. Typically, 0.5-2 wt.% of the reactants or carotenoids is soluble in the polar reactional medium. The method is suitable for the production of licopene using [3,7,11-trimethyl- dodecyl-2,4,6,10-tetraenyl]-triphenylphosphonium chloride, etc., as a starting substance.
Patent JP-2000112218-A (JP)
Title: Developer container and developing device
Inventor: OGUMA TORU
IPC: G03G15/08
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a developer container and a developing device capable of stably and surely detecting the remaining amount of toner without being influenced by toner remaining amount. SOLUTION: The typical constitution of this developer container 21 has a developer storing part storing developer for developing a latent image formed on an image carrier, a stirring member 30 provided inside the developer storing part and stirring the developer, and light transmission windows 28 and 29 provided on the frame body of the developer storing part and detecting developer amount inside the developer storing part; and the member 30 has a light shielding flexible sheet 30b rubbing the light transmission windows.
Patent JP-2001095750-A (JP)
Title: Fluorescence identification and equipment
Inventor: TSUJITA KAZUHIRO
IPC: A61B1/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence identification method and equipment which can easily distinguish a lower layer from an epithelial layer of mucous membrane of organism tissue in a short time. SOLUTION: A lower layer is distinguished from an epithelial layer of mucous membrane of organism tissue 50 according to autofluorescence Ke emitted from organism tissue 50 which is exposed to excitation light Le. This identification is done based on the standardized intensity of autofluorescence Ke emitted from organism tissue 50 by using the fact that the autofluorescence spectrum of a lower layer of mucous membrane is different from that of an epithelial layer of mucous membrane.
Patent JP-H05115427-A (JP)
Title: Endoscope
Inventor: ITO HIDEO
IPC: A61B1/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide the endoscope which can prevent falling-off of a connecting member for connecting a curved tube and a flexible tube. CONSTITUTION:The endoscope 1 has an inserting part 2 formed by connecting a curved tube 4 and a flexible tube 6, superposes and fits a curved piece 17 positioned in a base end in the curved tube 4 and a connecting part 8 formed in the tip of the flexible tube 6, and also, is provided with engagement hole parts 9, 11 for engaging a common connecting member 16 to both of them, respectively extending over the curved piece 17 and the connecting part 8 of the flexible tube 6 in this superposed and fitted position, and connects the curved tube 4 and the flexible tube 6 by the connecting member 16 for engaging extending over both the engagement hole parts 9, 11. Also, a stopper member 21 for preventing the connecting member 16 fitted into the engagement hole parts 9. 11 from falling off is provided in between the outside periphery of the fitting part of the curved piece 17, the connecting part 8 and a shell 10.
Patent JP-S63133323-A (JP)
Title: Production of thin magnetic iron oxide film
Inventor: FUJII TERUYUKI
IPC: G11B5/852
Filed: 1986-11-25
Abstract: PURPOSE:To directly permit formation of a single phase film of iron oxide (gamma-Fe2O3) on a heated substrate by cracking the vapor of ferrocene and gaseous mixture composed of a carrier gas and oxygen in reduced pressure plasma. CONSTITUTION:The vapor generated by heating a ferrocene bubbler 6 to 80 deg.C and the carrier gas are introduced by a rotary pump 9 into a reduced pressure reaction chamber 1. The substrate 5 is kept heated to 300 deg.C by a heating holder 4. The oxygen is then introduced at 5ml/min ratio from a reactive gaseous O2 cylinder 8 into the chamber to generate the plasma and to cause reaction for 30min under the reduced pressure until the iron oxide is deposited on the polyimide substrate 5. The single phase film of the iron oxide (gamma-Fe2O3) is thereby directly formed on the substrate.
Patent JP-H07115369-A (JP)
Title: Constituting method for high speed arithmetic high performance filter bank
Inventor: OBINATA HAJIME
IPC: G10L19/02
Filed: 1993-10-14
Abstract: PURPOSE:To enlarge an attenuation characteristic, to cancel a turning-back noise, and also, to reduce the calculating amount by executing one of a linear transfer conversion and a Herbert conversion to an odd number band or an even number band, and using a DCT for the respective bands. CONSTITUTION:When a sampling frequency, four bands, and a function of a filter curve are denoted as ES, A-D, and B1(f) by a band 1 and B2(f) by a band 2 in -1/2.F2<=f<=1/2.fS, respectively, an input signal is divided into two of the band 1 and the band 2 as shown in the figure 1. Subsequently, by executing under-sampling, such a characteristic as shown in the figure 2 is obtained, and a turning-back noise is generated. Next, when an output filter is applied after over-sampling in order to synthesizing again a signal of each band, such a filter characteristic as shown in the figure 3 is obtained. In order to obtain an original signal shown in the figure 4, an output signal is set by adding the signals of the band 1 and the band 2 in the figure 3.
Patent JP-H10126906-A (JP)
Title: Driving controller in electric vehicle
Inventor: SUZUKI HIROYASU
IPC: A61G5/04
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a driving controller for preventing or reducing a sense of incongruity in steering of an electric vehicle, by making a forward directional angle of a vehicle body equal to an instruction angle. SOLUTION: A driving controller includes a joy stick for entering a forward directional angle of a vehicle body including a front wheel and a pair of rear driving wheels 6 driven independently by right and left driving motors, and a control means. The control means can suppose an imaginary front wheel 25 at the front of the pair of rear driving wheels 6 and calculates each instruction speed to the rear wheels 6 to make a forward directional angle (αV) and a running speed (AV) equal to the instruction angle and speed entered in the joy stick. Then, the driving of the right and left motors are controlled independently and made equal to these calculated values.
Patent JP-H11118241-A (JP)
Title: Bath water filter
Inventor: HANAZAWA SEISHI
IPC: B01D35/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To save energy by supplying hot water having temperature required for thermal sterilization from a hot water generating means to a filtration bath for the purpose of thermal sterilization and returning the high temperature hot water back to a bathtub in order to raise the temperature thereof if the bathtub temperature falls within the vicinity of a set temperature when the high temperature hot water is returned back to the bathtub. SOLUTION: During normal filtration operation, bathtub water is filtered through a filtration bath 22 from which dust and organic matters adhering thereto are removed eventually by back washing. In order to sterilize and remove malignant germs proliferating in the filtration bath 22, hot water of specified temperature (e.g. 65 deg.C) required for thermal sterilization or above is supplied for a specified time, after back washing process, from a hot water heat source machine 40 through a hot water supply path 41 and the inlet/outlet 2 of a three- way valve K to a circulation path 20 thence through the inlet/outlet 1 of a four-way valve M and the inlet/outlet 2 into the filtration bath 22. After ending sterilization, hot water is not discharged but supplied, as it is, to a bathtub 10 and the hot water for sterilization is reused as bathtub water thus saving water.
Patent JP-2001098196-A (JP)
Title: Thermally meltable ink
Inventor: KAWAGUCHI TAKASHI
IPC: C09D11/322
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermally meltable ink which is used for hot melt type ink jet recording, has an extremely high performance, and gives brilliant images. SOLUTION: This thermally meltable ink comprises a wax solid at the ordinary temperature, a plasticizer, a coloring material, and an antioxidant. The plasticizer is a siloxane bond-having silicone compound, concretely including alkyl-modified silicone oils, higher fatty acid ester-modified silicone oils, methylstyryl-modified silicone oils, alkylaralkylpolyether-modified silicone oils, and tetraoctyl pyromellitate. The compounds are used singly or at a mixture of two or more compounds especially without being not limited. Thereby, the ink has high heat resistance, is scarcely deteriorated even when stored at a high temperature for long time, is not sticky, does not ooze, and strongly adheres to recording paper to form ink images.